Albert Einstein

Mastering Eddington’s Confirmation of General Relativity

August 31, 2018

Many people who witnessed the great eclipse of 2017 will remember it as a wondrous spectacle. But one amateur astronomer saw the event as...

Physics & Mathematics

by Jeff Zweerink Read

Thank God for Perfect Solar Eclipses

July 10, 2017

A perfect solar eclipse occurs when the disk of the Moon exactly blocks out the disk of the Sun. Such eclipses are a relatively...

Astronomy

by Hugh Ross Read